baber/WOPTO huggingface dataset:
Patent JP-2003301183-A (JP)
Title: Thermal decomposition method for plastics and apparatus therefor
Inventor: KOYAMA SHUNTARO
IPC: C10G1/10
Filed: 2002-04-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide an apparatus for thermally decomposing plastics wherein a thermally decomposed gas from plastics is made to be environmentally non- disruptive by means of a simple method.  <P>SOLUTION: The apparatus for thermally decomposing plastics is constituted so that an incineration exhaust gas 21 produced after heating used for thermal decomposition of plastics is mixed with a redundant portion of the gas obtained after recovering oily products by subjecting a thermally decomposed gas 11 to condensation and left unused for the subject apparatus, and the mixture is incinerated in a catalyst layer 50.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003309045-A (JP)
Title: Electric double layer capacitor
Inventor: YOSHIDA NAOKI
IPC: H01G11/28
Filed: 2002-04-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electric double layer capacitor which has little change of the internal resistance over aging and high reliability even when the capacitor is used for a long period of time.  <P>SOLUTION: The electric double layer capacitor is constituted of an element comprising a positive electrode and a negative electrode, each having an electrode layer containing a carbon material of 100-2500 m<SP>2</SP>/g specific surface area formed on a metal current collector. A separator is arranged between the positive electrode and the negative electrode, and a nonaqueous electrolytic solution is infiltrated into the element. In the negative electrode, a porous layer having higher conductivity than that of the electrode layer is formed on the surface of the electrode layer.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003304704-A (JP)
Title: Husbandary implement
Inventor: IDE NORIHIRO
IPC: A01B33/02
Filed: 2002-04-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a husbandary implement preventing the winding of weeds, etc., and bite of soil or sand to bent coupling parts in the plowing implement attached with disc rotors, the fall off of a joining pin joining the bent couplings with transmission shafts, and also the excessive subduction of the disc rotors.  <P>SOLUTION: This center drive type husbandary implement installed with a transmission case 2 at the rear part of a traveling device 1 and equipped with disc rotors 5, 5 connected with and driven through the bent couplings 4, 4 at driving shafts 3 protruding to both sides of the lower direction of the transmission case 2 is constituted by laying across a cover 6 covering at least the front or lower part of the bent couplings 4, 4 and having a cross sectional shape of an elevating slope in forward direction by a side surface view between the both bent couplings 4, 4.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003305877-A (JP)
Title: Printer
Inventor: HIRABAYASHI MITSUO
IPC: B41J2/32
Filed: 2002-04-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a printer allowing a thermal paper feeding property which is excellent in stable printing quality regardless of high temperature and high humidity or low temperature conditions with a longer operating life, for the thermal paper especially for a high preservation paper.  <P>SOLUTION: The printer applies a release agent on a printing surface of the thermal paper in its path from a roll paper to a thermal head. The thermal paper is supplied from the roll paper, pressed by a platen roll to contact the heating resistor of the thermal head, made to develop a color by an energy conducted from an heating resistor, and is fed by the rotation of the plate roll in the printer.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003308852-A (JP)
Title: Plate type battery and ic card having it built therein
Inventor: MATSUMOTO HIROSHI
IPC: H01M6/40
Filed: 2002-04-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a plate type battery difficult to cause malfunction such as short circuit, leakage of an electrode active material and the like even if a strong bending force is applied, and to provide an IC card provided with the plate type battery.  <P>SOLUTION: A plurality of unit cells 11, 11 structured by including a separator 9, a positive electrode active material 6 and a negative electrode active material 5 mutually separated by the separator 9, window frames 1, 3 having flexibility and keeping the inside of a battery airtight, and collecting plates 7, 8 disposed adjacently to the electrode active materials 5, 6 share a part of the window frames 1, 3 to integrally form this plate type battery 100. The electrode active materials 5, 6 are not filled in the connecting part 13 where the unit cells 11, 11 are connected each other and the window frames 1, 3 are shared, and its elasticity is therefore enhanced.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003319267-A (JP)
Title: Digital camera
Inventor: SUZUKI KENJI
IPC: H04N5/369
Filed: 2002-04-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a digital camera in which an image standardized by digital clamp processing is prevented from getting dark.  <P>SOLUTION: When image data from a horizontal line 1H to a horizontal line 64H of an imaging device 1 are inputted, a digital clamp circuit 4 makes a mean value of data corresponding to OB portions from the horizontal line 1H to a relevant horizontal line into reference signal level of the relevant horizontal line. When image data after a horizontal line 65H are inputted, a mean value of data corresponding to OB portions from the horizontal line 1H to 64H is made into reference signal level of the relevant horizontal line. A temperature detecting sensor 8 detects a temperature near an OB portion to be used for determining the reference signal level in the digital clamp circuit 4 in the imaging device 1. A control circuit 7 instructs clamp processing due to a signal processing circuit 5 in place of clamp processing due to the digital clamp circuit 4 in accordance with a temperature detecting value. The signal processing circuit 5 makes a mean value of data corresponding to OB portions from a horizontal line 300H to 363H into reference signal level.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003314894-A (JP)
Title: Fuel cell cogeneration system
Inventor: KITAGAWA KOICHIRO
IPC: H01M8/04
Filed: 2002-04-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fuel cell cogeneration system in which high temperature water is stably supplied from a heated water storage tank by maintaining high temperature stratification in the heated water storage tank even when using heat using equipment.  <P>SOLUTION: A second heated water storage tank 3b connects to the first heated water storage tank 3a via a communicating pipe 17, and a heated water circuit 7 supplies heated water stored in the first heated water storage tank 3a to the second heated water storage tank 3b via the heat using equipment 6. Intermediate temperature water after heat radiation in the heat using equipment 6, when flowing into the second heated water storage tank 3b, forces out low temperature water in the second heated water storage tank 3b, which in turn flows into the first heated water storage tank 3a via the communicating pipe 17. A temperature difference of 40 degrees or higher between the water flowing into the first heated water storage tank 3a and high temperature water in an upper section of the first heated water storage tank 3a continuously holds high temperature stratification in the first heated water storage tank 3a, from which the high temperature water is supplied stably.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2002332845-A (JP)
Title: Internal combustion engine
Inventor: GRUBER FRIEDRICH
IPC: F02P13/00
Filed: 2002-04-22
Abstract: PROBLEM TO BE SOLVED: To provide a combustion cycle spark ignition type internal combustion engine, having at least one ignition device per cylinder and at least one piston having a recessed part in a piston head, capable of providing the best high-speed combustion in a combustion chamber. SOLUTION: The spark ignition type internal combustion engine 1 is disclosed. At least one ignition device 14 is provided in each cylinder 2. The piston 4 has a recessed part 8 in the piston head. The recessed part 8 is heart shaped and has only one axis of symmetry 10.
Patent JP-2003314737-A (JP)
Title: Solenoid valve
Inventor: TAKANISHI KOICHI
IPC: F16K31/06
Filed: 2002-04-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a solenoid valve, in which sufficient electromagnetic attraction force is efficiently and stably supplied to a moving member moving when the moving member is exited and the electromagnetic attraction force acts on the moving member.  <P>SOLUTION: Passages 20a into which working oil flows are disposed at two positions opposite to the radial direction of an outer circumferential portion of an approximately cylindrical plunger 20 (moving member), and are extended from one end in the axial direction of the plunger 20 to the other end thereof in the direction of a valve portion 3. The passages 20a are extended to this side of a tapered portion 20c of the plunger 20.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003273577-A (JP)
Title: Circuit board manufacturing apparatus having control adjustment mode protective function and its operating method
Inventor: KATO MITSUAKI
IPC: G06F17/00
Filed: 2002-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a circuit board manufacturing apparatus having a control adjustment mode protective function capable of preventing a setting for the apparatus from being falsified when a management control mode is left unlogged off and its operating method.  <P>SOLUTION: The circuit board manufacturing apparatus has two operating modes, one is an operation mode in which an ordinary operator authorized to operate the apparatus is allowed to operate the apparatus and the other is a control adjustment mode in which only a specified user is allowed to operate the apparatus and the ordinary operator is not allowed to operate the apparatus. In the method of operating the apparatus, a protection control is carried out in such a manner where the control adjustment mode is automatically terminated at a point of time when the circuit board manufacturing apparatus has been operated in the control adjustment mode for a prescribed time without substantial operation for the control adjustment function.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003318397-A (JP)
Title: Field effect transistor and manufacturing method therefor
Inventor: KANEKO SAICHIRO
IPC: H01L29/12
Filed: 2002-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a high withstand voltage field effect transistor of small channel resistance.  <P>SOLUTION: This transistor is provided with an N<SP>+</SP>-type SiC substrate 10 of a band gap wider than that of an Si; an N<SP>-</SP>-type SiC epitaxial region 20 that is formed on the principal surface of the substrate 10 and has resistance higher than that of the substrate 10; an N<SP>+</SP>-type source region 50 formed in a specified region of a surface layer of the epitaxial region 20, an N<SP>+</SP>-type low resistance channel connection region 51 of the same impurity concentration and depth as the source region 50 that is formed in the specified region of the surface layer part; a storage channel 110 formed between the source region 50 and the low resistance channel connection region 51; a P-type base region 60 that is formed at the surface layer of the epitaxial region 20 including the source region 50 while being extended to the low resistance channel connection region 51, and has a depth deeper than that of the source region 50; a gate electrode 40 formed at least over the storage channel 110 with a gate insulation film 30 between; a source electrode 80 in contact with the source region 50; and a drain electrode 90.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003322398-A (JP)
Title: Burning appliance
Inventor: SADAHIRA TADASHI
IPC: H04Q9/00
Filed: 2002-04-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a burning appliance with a signal converting means for using maintenance signals for the remote controlling of the burning appliance.  <P>SOLUTION: In the burning appliance 20 to be remotely controlled with a remote controller, maintenance signals are used for the remote control of the burning appliance 20 by converting the monitor signals in the maintenance received from the burning appliance 20 to signals for extending the transmission distance and transmitting the signals to the remote controller 70.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003311036-A (JP)
Title: Soap bubble forming toy
Inventor: ITO HIDEYUKI
IPC: A63H3/00
Filed: 2002-04-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a soap bubble forming toy of a completely new type where a soap bubble forming ring comes out to the top of a container by depressing a depressing button though a soap bubble forming device is integrated with the lid of the container without exception in a conventional soap bubble forming toy.  <P>SOLUTION: The soap bubble forming toy is characterized in that it comprises (1) the soap bubble forming apparatus 2 consisting of a bar 21 having the soap bubble forming ring 22 thereon, (2) a pressure deforming container 3 for housing a liquid 7 for forming soap bubbles and the soap bubble forming apparatus 2, (3) an external container 1 for housing the pressure deforming container 3, and (4) a depressing means 4 for depressing the pressure deforming container 3 from the outside of the external container 1.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003323783-A (JP)
Title: Information recording medium, information recording/ reproducing device and information recording/ reproducing method
Inventor: KONDO TETSUJIRO
IPC: G06Q30/04
Filed: 2002-04-26
Abstract: <P>PROBLEM TO BE SOLVED: To hold reproduction sequence information of many pieces of cell information constituting main information and select the most suitable cell information.  <P>SOLUTION: The main information recorded in a main information recording region comprises many pieces of the independent cell information which is reproduced with multi-story deployment by setting a reproducing order. Two or more pieces of the reproduction sequence information which stipulates the reproducing order for each of the cell information are defined with a recorded form of the main information in the main information recording region to be held. Selecting the cell information is carried out based on the reproduction sequence information.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003323043-A (JP)
Title: Developing device and image forming apparatus
Inventor: HIROBE FUMITAKE
IPC: G03G15/09
Filed: 2002-04-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a developing device capable of forming a uniform image free from an image defect such as density irregularity by preventing developer from getting one-sided in a developing container and the developer from being deteriorated because it is concentrated in the vicinity of a developer regulation means as a developing device in which a circulation means for stirring and feeding the developer in the developing device and making it circulate is arranged up and down in a vertical direction in an image forming apparatus such as a high-speed copying machine or a printer, and to provide the image forming apparatus equipped with the developing device.  <P>SOLUTION: In the developing device, a 2nd developer carrier 11 on which the developer T is carried to be fed to the 2nd developing part of an image carrier 10 and which can rotate in the same direction as a 1st developer carrier 8 is disposed above the developer carrier 8, and the developer T is transferred from the developer carrier 8 to the developer carrier 11. The developing container 2 has a developing chamber 3 supplying the developer T to the developer carrier 8, a stirring chamber 4 disposed above the chamber 3 and recovering the developer T passing through a 1st developing part and the 2nd developing part from the developer carrier 11, and circulation means 5 and 6 making the developer circulate between the chambers 3 and 4.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003319947-A (JP)
Title: Laser therapeutic apparatus
Inventor: OTA YASUO
IPC: A61B18/20
Filed: 2002-04-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a laser therapeutic apparatus in which a laser beam is easily radiated in accordance with a form, a size and the like of a portion to be treated.  <P>SOLUTION: In the laser therapeutic apparatus for performing treatment by irradiating the portion to be treated with the laser beam, the laser therapeutic apparatus is provided with a scan means for performing scanning with the laser beam formed into a small spot, a scanning form setting means for setting the form to be scanned by the scanning means into prescribed hollow form pattern, a size setting means for respectively setting an outer size and an inner size of the hollow form pattern, and a control means for controlling the scan means based upon the set hollow form pattern, its outer size and its inner size.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003332369-A (JP)
Title: Method for aligning by liquid of microsphere, method for forming bump electrode, microsphere-aligning apparatus and conductive liquid
Inventor: HAJIYAMA ICHIRO
IPC: H01L21/60
Filed: 2002-05-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for aligning microspheres by a liquid, which can reduce the number of steps as much as possible at a bump electrode forming time by efficiently housing the microspheres in a pad forming hole of a semiconductor device so as not to project by a small vibration or impact, and to provide a method for forming a bump electrode, a microsphere aligning apparatus and a conductive liquid.  <P>SOLUTION: The method for aligning the microspheres comprises the steps of mounting a semiconductor device 2 having the semiconductor wafer 22 having predetermined semiconductor element and wirings on a mounting base 3d and having many pads 21 connected to predetermined wirings and a resist 25 formed with a hole 24 passing to mount the microspheres 23, at the position of each pad 21 on the semiconductor wafer 22; injecting the microspheres 23, together with the liquid mixed with a flux 30 from a microsphere supply nozzle 9 to the upper part of the device 2; casting the microspheres 23 in the hole 24 to be mounted on the pad 21; and the steps of conveying the device 2 to a reflow furnace; heating the device 2 to melt the microspheres 23, cooling the microspheres, peeling a resist 25, to thereby form a bump electrode 23.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003326546-A (JP)
Title: Molding apparatus and molding method
Inventor: HOSOE HIDE
IPC: C03B11/16
Filed: 2002-05-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a molding apparatus capable of supporting a mold with high accuracy in spite of a low cost.  <P>SOLUTION: Since a moving member 10 is made of a porous material, the individual fine holes of the porous material for allowing the peripheral surface, that is, the discharge surface 10b of the moving member 10 to communicate with an air supply channel 10a achieve the throttling function of an orifice not only to increase support rigidity but also to discharge a pressure transmission medium having uniform pressure over the whole of the discharge surface. Accordingly, a groove of high accuracy such as a surface throttle or the like, which becomes a passage for sending high pressure air to the periphery and required in a conventional technique, becomes unnecessary to provide constitution of a lower cost while enabling support of high accuracy.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003329576-A (JP)
Title: Device for detecting condensation
Inventor: SHODA TAKAHIRO
IPC: G01N21/43
Filed: 2002-05-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a device for detecting condensation with high sensitive speed and accuracy, little aged deterioration, high stability, and a low cost provided by a simple structure, which is capable of detecting a very small amount of condensation.  <P>SOLUTION: Light supplied from a light-emitting device 3 is entered into an incident part at a prescribed incident angle and directivity and therewith a light guiding member 1 is a rectangular section with a taper-off shape so that light traveling through the light guiding member 1 totally reflects against air 9 and has a sensing surface with the range of a critical angle transmitting against water. Thereby the light supplied from the light-emitting device 3 is effectively utilized with the sensing surface and the change of light quantity can be sufficiently obtained. Also, little aged deterioration and stability is provided due to utilizing no chemical change as conventional.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003331296-A (JP)
Title: Method of drawing circular arc
Inventor: KUMAGAI MASATERU
IPC: G06T11/20
Filed: 2002-05-10
Abstract: <P>PROBLEM TO BE SOLVED: To reduce computation and control data for drawing a circular arc to the utmost to allow quick drawing.  <P>SOLUTION: A circular arc processing part 2 is a portion for development- processing a received print data into a bit map data, and selects either of a micro line segment drawing processing part 8 for drawing the circular arc using a micro line segment, or a Bezier curve drawing processing part 9 for drawing the circular arc using a Bezier curve expressed by a plurality of control points to execute the drawing, based on a decided result about the center angle of the circular arc that is a drawing object by a data analyzing part 3.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004029858-A (JP)
Title: System and method for providing event
Inventor: SHIMIZU ATSUSHI
IPC: G06Q50/10
Filed: 2002-05-13
Abstract: <P>PROBLEM TO BE SOLVED: To use a casual space or place which exists so far as an event providing area as it is.  <P>SOLUTION: Provided is an event providing method including as a starting point a passgate 3 as contact between a human and a system and a network service system 1 gives a destination and a subject to a terminal that a participant 2 having passed through the passgate 3 carries. Further, passgates 3 that public transportation means have are used not only to use the public transportation means as a moving means of the participant 2, but also to use its the area along it as an event providing area as it is. Further, an event cooperator is given the role of deciding whether the participant 2 clears its subject and then the effect of promoting communication with an area society can be expected. Furthermore, an area where an event is provided is determined and the participant's terminal 5 and a terminal 4 of a person concerned are informed that the participant exits or is to exit from the area, so that the person 43 concerned can supervise the event providing area and the participant 2 can freely enjoy the event.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003331297-A (JP)
Title: Image-forming device
Inventor: SUGANO KATSUICHI
IPC: H04N1/393
Filed: 2002-05-13
Abstract: <P>PROBLEM TO BE SOLVED: To print a brush pattern at a size easy to be recognized, without bringing it too small, even in printing by a printer of high resolution.  <P>SOLUTION: An image forming device is constituted of a reference magnification setting function and a magnification expanding function. The reference magnification setting function sets a reference magnification via an interface with a user. The magnification expanding function conducts expansion processing for a brush defined by an application program according to the set reference magnification, referring to the set reference magnification.  <P>COPYRIGHT: (C)2004,JPO